-
What is difference between virtual class and abstract class?
What is difference between virtual class and abstract class?
-
1 Reply
-
The virtual definition modifier declares that this class allows extension and overrides. You cannot override a method with the override keyword unless the class has been defined as virtual.The abstract definition modifier declares that this class contains abstract methods, that is, methods that only have their signature declared and no body defined.
Log In to reply.
Popular Salesforce Blogs
How to Pass the Salesforce Certified Administrator Exam on Your First Try
The Salesforce Certified Administrator Exam empowers professionals to harness Salesforce’s full potential, ensuring organizations streamline CRM operations and drive growth. Recognized as the industry’s premier…
How To Implement JQuery AutoComplete
JQuery Autocomplete enhances the UI functionality of visualforce page, when a user types in a field it quickly find and select from a pre-populated list…
Customer Empathy Within Salesforce | Can Artificial Intelligence Help?
Customer empathy costs nothing, but it means a great deal for every business. In 2020, Salesforce surveyed 15600 customers and revealed that the customers want trust,…
Popular Salesforce Videos
Handle Events in Lightning Web Components | Salesforce Tutorial
Watch this video and learn about the following: Create an app that includes multiple components. Describe the file structure of a complex component. Handle events.
How to Create a Connected App in Salesforce? | What is a Connected App?
Watch this video to learn how to create a Salesforce connected app to enables an external application to integrate with Salesforce using APIs. If you…
How to Create Opportunity Teams | Salesforce Tutorial
Want to give all the people who help out on your opportunities easy access to the opportunity record in Salesforce? Or maybe you've got an…
